Method and apparatus for patch panel patch cord documentation and revision
First Claim
1. A method of monitoring and reporting patch panel port-level connectivity information to a network management system comprising:
- providing a first patch panel having a plurality of first patch panel ports and a first port controller and a second patch panel having a plurality of second patch panel ports and a second port controller, at least one of said first patch panel ports being connected to at least one of said second patch panel ports via an in-band communication channel and an out-of-band communication channel;
transmitting, from said first port controller, to said port controller an outbound message along said out-of-band communication channel of one of said first patch panel ports, said outbound message containing patch panel and port information associated with said port; and
checking at said first port controller to determine whether an out-of-band message from said second port controller is available for receipt.
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Abstract
A method and apparatus are provided for monitoring and reporting cable connectivity such as patch panel port-level connectivity on a real-time basis. For patch panel systems, the approach is based upon a distributed architecture that may be modularly scalable and may reduce, if not eliminate, the need for a centralized signal processor and complex cabling between patch panels and the centralized signal processor. Each patch panel may determine port level connectivity independently. Polling delays and polling-related overhead processing may be reduced or eliminated by supporting real-time monitoring of port connectivity at the port level. The approach provides improved real-time reporting of patch panel connectivity with reduced cabling complexity, increased reliability, and decreased maintenance costs. In addition, the approach is compatible with (i.e., may communicate with and be controlled by) a multipurpose network management system (NMS). In addition, a compatible revision system is provided.
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Citations
7 Claims
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1. A method of monitoring and reporting patch panel port-level connectivity information to a network management system comprising:
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providing a first patch panel having a plurality of first patch panel ports and a first port controller and a second patch panel having a plurality of second patch panel ports and a second port controller, at least one of said first patch panel ports being connected to at least one of said second patch panel ports via an in-band communication channel and an out-of-band communication channel; transmitting, from said first port controller, to said port controller an outbound message along said out-of-band communication channel of one of said first patch panel ports, said outbound message containing patch panel and port information associated with said port; and checking at said first port controller to determine whether an out-of-band message from said second port controller is available for receipt. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification